<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单商品</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索区域 -->
      <el-row :gutter="20">
          <el-col :span="8">
            <el-input placeholder="请输入内容" v-model="queryInfo.query"
            clearable @clear="getOrderList">
            <el-button slot="append" icon="el-icon-search"
            @click="getOrderList" clearable></el-button>
            </el-input>
          </el-col>
      </el-row>

      <!-- 用户列表区域 -->
      <el-table :data="orderlist" border stripe="stripe">
          <el-table-column type="index" label="#"></el-table-column>
          <el-table-column label="订单编号" prop="order_number"></el-table-column>
          <el-table-column label="订单价格" prop="order_price" width="95px"></el-table-column>
          <el-table-column label="是否付款" prop="pay_status" width="95px">
            <template slot-scope="scope">
              <el-tag type="danger" v-if="scope.row.pay_status==='0'">未付款</el-tag>
              <el-tag type="success" v-else>已付款</el-tag>
            </template>
          </el-table-column>
          <el-table-column label="是否发货" prop="is_send" width="95px"></el-table-column>
          <el-table-column label="下单时间" prop="create_time"  width="140px">
            <template slot-scope="scope">
              {{scope.row.create_time | dateFormat}}
            </template>
          </el-table-column>
          <!-- 操作 -->
          <el-table-column label="操作" width="130px">
              <template slot-scope="scope">
                  <!-- 修改地址按钮 -->
                  <el-button type="primary" icon="el-icon-edit" size="mini"
                  @click="showBox(scope.row)"></el-button>
                  <!-- 查看物流按钮 -->
                  <el-button type="danger" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
              </template>
          </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
      </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog
    title="修改地址" :visible.sync="addressVisible"
    width="50%" @close="addressDialogClosed">
      <!-- 内容修改区域 -->
      <el-form ref="addressFormRef" :model="addressForm" label-width="70px" :rules="addressFormRules">
        <el-form-item label="省市区/县" prop="address1" label-width="100px">
          <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2" label-width="100px">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <!-- 按钮区域 -->
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 查看物流的对话框 -->
    <el-dialog
    title="物流进度" :visible.sync="progressVisible"
    width="50%">
      <!-- timeline时间线 -->
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in progressInfo"
          :key="index"
          :timestamp="activity.time">
          {{activity.context}}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
// 导入的地址
import cityData from './citydata.js'
export default {
  data () {
    return {
      // 获取用户列表的参数对象
      queryInfo: {
        query: '',
        // 当前的页数
        pagenum: 1,
        // 当前每页显示多少条数据
        pagesize: 5
      },
      // 订单列表
      orderlist: [],
      // 订单总数据
      total: 0,
      // 修改地址的对话框的隐藏于开启
      addressVisible: false,
      // 修改地址的表单数据
      addressForm: {
        address1: [],
        address2: ''
      },
      // 添加表单的验证规则对象
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      // 地址数据源
      cityData: cityData,
      // 查看物流对话框
      progressVisible: false,
      // 物流信息
      progressInfo: []
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) return this.$message.error('获取用户列表失败')
      this.orderlist = res.data.goods
      this.total = res.data.total
      // console.log(res)
    },
    // 监听 pagesize 改变的事件
    handleSizeChange (newSize) {
    //   console.log(newSize)
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 监听 页码值 改变的事件
    handleCurrentChange (newPage) {
    //   console.log(newPage)
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 修改地址的对话框
    showBox (scope) {
      // 开启修改地址对话框
      this.addressVisible = true
      // 如果不调用打包后会造成插槽无法显示的问题,特别调用
      console.log(scope)
    },
    // 监听用户对话框的关闭事件
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 查看物流的对话框
    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) return this.$message.error('查询物流信息失败')
      this.progressInfo = res.data
      // console.log(this.progressInfo)
      this.progressVisible = true
    }
  }
}
</script>

<style scoped lang="less">
.el-cascader{
  width: 100%;
}
</style>
